All questions of Biogeography: World Environment for BPSC (Bihar) Exam

Mangroves are important for coastal areas during storms as they act as a buffer against devastating storms and help prevent soil erosion. Their dense root systems stabilize coastlines and protect the mainland from the impact of storms and tidal surges.

Importance of Wetlands in Ecological Processes
Wetlands play a crucial role in various ecological processes, making them significant for the overall health of the environment. One of the key aspects of their importance is:

Production of Detritus and Nutrient Recycling
- Wetlands are highly productive ecosystems that support a diverse range of plant and animal species.
- They produce detritus, which serves as a source of food for various organisms within the wetland.
- The decomposition of detritus helps in the recycling of nutrients, ensuring a continuous nutrient cycle within the ecosystem.
- This nutrient recycling contributes to the overall productivity of the wetland and supports the growth of various plant species.
In conclusion, wetlands are essential for ecological processes, particularly in terms of detritus production and nutrient recycling. Their conservation and protection are crucial for maintaining the balance of ecosystems and supporting biodiversity.

Commercial logging is not a component of social forestry in India. Social forestry involves farm forestry, rural forestry, and urban forestry, with the goal of meeting the needs of rural communities while promoting tree planting.

The Sundarbans tidal forests are primarily located in the state of West Bengal, India. They are known for being the natural habitat of the Bengal tiger.